A few months back I put a drift wood and some excess Mini pellia in a 6x4" betta tank with ADA soil. The tank gets its light from the ceiling light and there is no filtration. I top up the tank with water every week. After a few months, I am pleasently surpised by the result !
I always thought Mini Pellia requires a lot of light to the grown into the nice compact form and I have been propagating Mini Pellia by growing it just below the water surface. This tank gets very little light and no fertilisation and yet the plant is compact and has a very nice form. Any idea why ?
This is how the tank looks like from the top. The plants on the mesh is Abubias nana 'petite'
Mini Pellia growing emerse :

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